| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $87.60 | 10.499% | $96.7971 | $96.80 | $96.80 | $96.80 |
| Purchase #2 | $148.41 | 5.673% | $156.8293 | $156.83 | $156.85 | $156.80 |
| Purchase #3 | $103.62 | 13.744% | $117.8615 | $117.86 | $117.85 | $117.90 |
| Purchase #4 | $79.30 | 4.702% | $83.0287 | $83.03 | $83.05 | $83.00 |
| Purchase #5 | $34.79 | 13.214% | $39.3872 | $39.39 | $39.40 | $39.40 |
| Purchase #6 | $7.35 | 8.774% | $7.9949 | $7.99 | $8.00 | $8.00 |
| Purchase #7 | $157.82 | 6.363% | $167.8621 | $167.86 | $167.85 | $167.90 |
| 7 purchase totals = | $618.89 | $669.7608 | $669.76 | $669.80 | $669.80 | |